clearstatcache

예

 <span class="token php language-php"><span class="token delimiter important"><? php</span>
<span class="token comment">// 파일 크기를 확인합니다</span>
<span class="token keyword">echo</span> <span class="token function">filesize</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"test.txt"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token variable">$ file</span> <span class="token operator">=</span> <span class="token function">fopen</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"test.txt"</span> <span class="token punctuation">,</span> <span class="token string double-quoted-string">"a+"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token comment">// 파일을 가로 채립니다</span>
<span class="token function">ftruncate</span> <span class="token punctuation">(</span> <span class="token variable">$ 파일</span> <span class="token punctuation">,</span> <span class="token number">100</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token function">fclose</span> <span class="token punctuation">(</span> <span class="token variable">$ 파일</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>

<span class="token comment">// 캐시를 지우고 파일 크기를 다시 확인하십시오</span>
<span class="token function">ClearStatCache</span> <span class="token punctuation">(</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token keyword">echo</span> <span class="token function">filesize</span> <span class="token punctuation">(</span> <span class="token string double-quoted-string">"test.txt"</span> <span class="token punctuation">)</span> <span class="token punctuation">;</span>
<span class="token delimiter important">?></span></span>

산출:

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